Generation and entrainment of circadian rhythms.

Abstract:

:1. The present brief review examines some of the new developments in the area of circadian rhythm research. 2. The discovery of the mouse clock and m-per genes and their similarity to other clock genes like per and tim has provided new insight into the control of rhythms in vertebrates. In mice, these genes are expressed in the site of the biological clock, the suprachiasmatic nucleus (SCN), and so will now become a focus of research into the generation of rhythmicity. 3. Because SCN cells expressing endogenous rhythms have a periodicity different from 24 h, there must be mechanisms in place to reset the rhythms on a daily basis. This is achieved in mammals by retinal light perception and neural transmission through several discrete pathways to the SCN. 4. The nature of the neurotransmitters involved in this transfer of environmental information to the timing system is controversial and may even very between similar species but, in the rat, there is compelling evidence that a serotonergic pathway is pre-eminent in mediating the effects of light. How the re-setting is achieved at the cellular level is not known.

authors

Kennaway DJ

doi

10.1111/j.1440-1681.1998.tb02168.x

subject

Has Abstract

pub_date

1998-10-01 00:00:00

pages

862-5

issue

10

eissn

0305-1870

issn

1440-1681

journal_volume

25

pub_type

杂志文章,评审
  • Afferent control of vasopressin and renin release during haemorrhage in normal and autonomically blocked rabbits.

    abstract::1. The role of the arterial and cardiac baroreceptors on the arginine vasopressin (AVP) and plasma renin activity (PRA) responses to haemorrhage was studied in conscious rabbits. They were bled at a rate of approximately 3% of their blood volume (BV)/min, both when the autonomic nervous system (ANS) was intact and dur...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章

    doi:10.1111/j.1440-1681.1992.tb00412.x

    authors: Courneya CA,Korner PI,Oliver JR,Woods RL

    更新日期:1992-11-01 00:00:00

  • Inhibitory effect of ouabain and acetazolamide on secretin-stimulated pancreatic exocrine secretion in anaesthetized dog.

    abstract::1. The effects of ouabain and acetazolamide on the secretion of pancreatic juice stimulated by secretin in anaesthetized dogs were investigated. 2. Intra-arterial injection of ouabain (1-10 micrograms) and acetazolamide (1-10 mg) caused dose-dependent decreases in the volume of pancreatic juice. When both drugs were a...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章

    doi:10.1111/j.1440-1681.1989.tb01538.x

    authors: Iwatsuki K,Horiuchi A,Yonekura Y,Chiba S

    更新日期:1989-03-01 00:00:00

  • Activation of plasma prekallikrein and inactive renin by puff adder venom.

    abstract::The activation of inactive renin during incubation of human plasma with puff adder venom at pH 7.4 was found to be a complex process. Gel filtration on Sephacryl S-200 indicated that the venom contains a major peak of caseinolytic and renin-activating activity of low molecular weight. This enzyme was a metalloproteina...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章

    doi:10.1111/j.1440-1681.1980.tb00112.x

    authors: Morris BJ,Lawrence CH,Catanzaro DF

    更新日期:1980-09-01 00:00:00

  • N-methyl-D-aspartate receptors in the spinal cord mediate pressor responses to stimulation of the rostral ventrolateral medulla in the rat.

    abstract::1. Activation of bulbospinal neurons projecting from the C1 area of the rostral ventrolateral medulla evokes a pressor response. The nature of the neurotransmitters involved in mediating this response at spinal cord level has not been established. 2. Amino acid antagonists were introduced into the spinal subarachnoid ...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章

    doi:10.1111/j.1440-1681.1988.tb01056.x

    authors: Mills EH,Minson JB,Pilowsky PM,Chalmers JP

    更新日期:1988-02-01 00:00:00

  • Action of almitrine bismesylate on ventilation-perfusion matching in cats and dogs with part of the lung hypoventilated.

    abstract::Ventilation to one lobe of lung was reduced in anaesthetized open-chest cats and dogs to simulate the ventilation/perfusion (V/Q) mismatching of chronic lung disease. Blood flow to this lobe fell less than ventilation; thus lobar V/Q diminished. In seven cats almitrine (0.5 mg/kg + 10 micrograms/kg per min, i.v.) caus...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章

    doi:10.1111/j.1440-1681.1986.tb00926.x

    authors: Wach RA,Gill GW,Suggett AJ,Bee D,Barer G

    更新日期:1986-06-01 00:00:00

  • Cardiac baroreflexes and hypertension.

    abstract::1. The role of cardiac reflexes in baroreflex control mechanisms and the changes that occur in chronic hypertension is reviewed. The rapid resetting properties of the arterial baroreceptors ensures its role in short-term rather than long-term control of blood pressure. 2. In hypertensive humans and animals, the barore...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章,评审

    doi:10.1111/j.1440-1681.1994.tb02448.x

    authors: Head GA

    更新日期:1994-10-01 00:00:00

  • Original and generic latanoprost for the treatment of glaucoma and ocular hypertension: are they really the same?

    abstract::We compared the intraocular pressure (IOP)-lowering effect and safety profile of latanoprost (Xalatan) with its generic variant, Glautan (Unipharm, Tel Aviv, Israel). After 1 and 4 weeks of treatment, a randomized, prospective, cross-over comparison was carried out that included patients with open-angle glaucoma or oc...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章,随机对照试验

    doi:10.1111/1440-1681.12329

    authors: Golan S,Rosenfeld E,Shemesh G,Kurtz S

    更新日期:2015-02-01 00:00:00

  • Effects of prostaglandin E2 on renal function and lung liquid dynamics in foetal sheep.

    abstract::1. The aim of the present study was to determine the effects of prolonged prostaglandin E2 (PGE2) administration on the function of the foetal kidneys and lungs in order to gain a greater understanding of the role played by PGE2 in the control of foetal fluid balance. By studying the effects of PGE2 at two gestational...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章

    doi:10.1111/j.1440-1681.1998.tb02157.x

    authors: Wlodek ME,Hooper SB,Thorburn GD,Tester ML,Harding R

    更新日期:1998-10-01 00:00:00

  • Oestrogen receptors and cardiovascular disease.

    abstract::1. Animal and human studies indicate that female sex hormones are protective against the development of coronary atherosclerosis. 2. Experiments on vascular smooth muscle cells suggest a direct effect of oestrogen on vascular tissue. Although oestrogen receptors (ER) in vascular tissues and an association between ER s...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章,评审

    doi:10.1111/j.1440-1681.1996.tb02775.x

    authors: Baysal K,Losordo DW

    更新日期:1996-06-01 00:00:00

  • Validation of a portable indirect calorimeter (Metavine® ) for measuring energy expenditure in an elderly population.

    abstract::1. The aim of the present study was to evaluate the usefulness and reliability of a portable indirect calorimeter (Metavine; Vine, Tokyo, Japan). 2. We measured energy expenditure (EE) of elderly people (n = 191) at nursing homes using both Metavine and an authorized indirect calorimeter (Deltatrac Metabolic Monitor; ...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章

    doi:10.1046/j.1440-1681.29.s4.6.x

    authors: Kato M,Tajika M,Miwa Y,Moriwaki H

    更新日期:2002-10-01 00:00:00

  • Operative contractility: a functional concept of the inotropic state.

    abstract::1. Initial unsuccessful attempts to evaluate ventricular function in terms of the 'heart as a pump' led to focusing on the 'heart as a muscle' and to the concept of myocardial contractility. However, no clinically ideal index exists to assess the contractile state. The aim of the present study was to develop a mathema...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章

    doi:10.1111/j.1440-1681.2010.04282.x

    authors: Curiel R,Perez-Gonzalez J,Torres E,Landaeta R,Cerrolaza M

    更新日期:2005-10-01 00:00:00

  • Long-term deficiency of essential fatty acids in rats and its effect on brain recovery.

    abstract::1. Nineteen-day old rats were fed an essential fatty acid deficient diet for 37 weeks, thereby making them essential fatty acid deficient for at least 24 weeks. The weights of their brains were 33% less than those of rats on control diets. 2. When the deficient rats were rehabilitated for ten weeks on a diet containin...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章

    doi:10.1111/j.1440-1681.1979.tb00022.x

    authors: Odutuga AA

    更新日期:1979-07-01 00:00:00

  • Relationship between serum osteocalcin and glycaemic variability in Type 2 diabetes.

    abstract::1. Recent reports have described the role of osteocalcin in glucose metabolism and glycaemic variability has been proven to be associated with an increased risk of diabetes complications. However, the relationship between osteocalcin and glycaemic variability remains unclear. The aim of the present study was to examin...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 临床试验,杂志文章

    doi:10.1111/j.1440-1681.2010.05463.x

    authors: Bao YQ,Zhou M,Zhou J,Lu W,Gao YC,Pan XP,Tang JL,Lu HJ,Jia WP

    更新日期:2011-01-01 00:00:00

  • Isolation of opiate receptor ligands in coffee.

    abstract::1. We have reported previously that instant coffee contains ligands for opiate receptors with characteristics similar to those of opiate antagonists. 2. A concentrate of receptor-active ligands from instant coffee was prepared by serial treatments involving Amberlite XAD-2, flash chromatography and gel permeation chro...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章

    doi:10.1111/j.1440-1681.1987.tb01869.x

    authors: Wynne KN,Familari M,Boublik JH,Drummer OH,Rae ID,Funder JW

    更新日期:1987-10-01 00:00:00

  • Pressure-flow relationships in the peripheral circulation of the dog with isoprenaline.

    abstract::1. The effects of isoprenaline on the pressure-flow relationships in the peripheral circulation were studied in five anaesthetized dogs during right heart bypass procedures. 2. Isoprenaline (1 mug/kg per min) produced a significant drop in arterial pressure and arterial resistance. 3. There was a significant decrease ...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章

    doi:10.1111/j.1440-1681.1975.tb01833.x

    authors: Green JF

    更新日期:1975-03-01 00:00:00

  • Beta-adrenoceptor-mediated inhibition of mediator release from human peripheral blood-derived mast cells.

    abstract::1. Mast cells cultured from human peripheral blood have been used as a cell model for functional studies of human mast cells, particularly human lung mast cells. However, the beta-adrenoceptor subtype expressed by these cultured cells has not been identified. The aim of the present study was to characterize pharmacolo...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章

    doi:10.1111/j.1440-1681.2006.04435.x

    authors: Wang XS,Lau HY

    更新日期:2006-08-01 00:00:00

  • Effects of metronidazole on intestinal transit time and faecal weights of human subjects.

    abstract::The combined administration of metronidazole and ampicillin increased faecal weights by 198% in normal male subjects on controlled diets with constant energy, protein and dietary fibre content. Intestinal transit times were unaltered despite marked increase in faecal weights. ...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章

    doi:10.1111/j.1440-1681.1984.tb00866.x

    authors: Kurpad AV,Shetty PS

    更新日期:1984-09-01 00:00:00

  • Prevention of DOCA-induced hypertension in rats by chronic treatment with tryptophan.

    abstract::Hypertension developed within 5 weeks in uninephrectomized rats administered deoxycorticosterone acetate (DOCA, 30 mg/kg, s.c., weekly) and given isotonic saline to drink. Chronic dietary administration of tryptophan (50 g/kg food) reduced intake of saline solution and prevented the elevation of systolic blood pressur...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章

    doi:10.1111/j.1440-1681.1986.tb02380.x

    authors: Fregly MJ,Fater DC

    更新日期:1986-11-01 00:00:00

  • Regional brain activation in humans during respiratory and blood pressure challenges.

    abstract::1. The aim of the present study was to determine the brain sites mediating aspects of respiratory and cardiovascular control in adult humans using non-invasive functional magnetic resonance (fMRI) procedures, thereby avoiding the spatial and temporal sampling limitations associated with classic neural assessment techn...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 临床试验,杂志文章

    doi:10.1111/j.1440-1681.1998.tb02240.x

    authors: Harper RM,Gozal D,Bandler R,Spriggs D,Lee J,Alger J

    更新日期:1998-06-01 00:00:00

  • Alpha-pinene promotes osteoblast differentiation and attenuates TNFα-induced inhibition of differentiation in MC3T3-E1 pre-osteoblasts.

    abstract::Alpha-pinene (α-pinene) is an organic compound, found in the oils of many species of coniferous trees, especially pine. α-Pinene reportedly has antioxidant and anti-inflammatory activities; however, its effects on osteoblasts are unknown. This study investigated the effects of α-pinene on osteoblast differentiation an...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章

    doi:10.1111/1440-1681.13245

    authors: Min HY,Son HE,Jang WG

    更新日期:2020-05-01 00:00:00

  • Red blood cell ionized calcium concentration in spontaneous hypertension: modulation in vivo by the calcium antagonist PN 200.110.

    abstract::1. Altered calcium regulation has been observed in experimental and human hypertension. In this study erythrocyte (RBC) intracellular calcium concentration ([Ca2+]i) was compared in conscious spontaneously hypertensive rats (SHR) and their normotensive controls (WKY) at rest and after injection of the dihydropyridine ...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章

    doi:10.1111/j.1440-1681.1988.tb01068.x

    authors: Morris MJ,David-Dufilho M,Devynck MA

    更新日期:1988-04-01 00:00:00

  • Microcomputer statistics packages for biomedical scientists.

    abstract::1. There are hundreds of commercially available microcomputer statistics packages, ranging from the very cheap and elementary to the very expensive and complex, and from the very general to the very specialized. This review covers only those that appear to be popular with biomedical investigators who deal with fairly ...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章

    doi:10.1111/j.1440-1681.1995.tb02335.x

    authors: Ludbrook J

    更新日期:1995-12-01 00:00:00

  • Renal microvascular effects of P2 receptor stimulation.

    abstract::1. The field of extracellular nucleotides and purinoceptors has undergone a resurgence of interest and enthusiasm in the past decade. More and more investigators are probing the physiological and pathophysiological roles of P2 receptors in virtually every organ system, including the kidney. 2. With this renewed intere...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章,评审

    doi:10.1046/j.1440-1681.2001.03450.x

    authors: Inscho EW

    更新日期:2001-04-01 00:00:00

  • Reperfusion injury in the human forearm is mild and not attenuated by short-term ischaemic preconditioning.

    abstract::1. Ischaemia-reperfusion (IR) injury is an important contributor to tissue damage and has been shown to be attenuated by preconditioning (PC) in some animal models. A recent report has suggested that the forearm can be used for the study of this phenomenon in humans. We aimed to reproduce and further characterize this...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 临床试验,杂志文章

    doi:10.1111/j.1440-1681.2005.04163.x

    authors: Kilian JG,Nakhla S,Griffith K,Harmer J,Skilton M,Celermajer DS

    更新日期:2005-01-01 00:00:00

  • Plasma and tissue iron changes in the rat after acute administration of ethionine.

    abstract::1. Ethionine administered acutely to the adult female rat markedly elevates and then lowers plasma iron concentration over several days. Liver iron undergoes a reverse cycle. 2. Ethionine does not cause changes in the blood parameters, including total plasma iron-binding capacity and plasma iron clearance. Erythrocyte...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章

    doi:10.1111/j.1440-1681.1975.tb01851.x

    authors: Loh TT,Archdeacon JW

    更新日期:1975-11-01 00:00:00

  • Resveratrol inhibits right ventricular hypertrophy induced by monocrotaline in rats.

    abstract::1. Resveratrol (RSV), a polyphenol in red wine, exhibits cardioprotective effects in vitro, such as inhibition of angiotensin II- or phenylephrine-induced cardiomyocyte hypertrophy in rat neonatal myocyte cultures and suppression of cardiac fibroblast proliferation. The aim of the present study was to investigate the ...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章

    doi:10.1111/j.1440-1681.2009.05231.x

    authors: Yang DL,Zhang HG,Xu YL,Gao YH,Yang XJ,Hao XQ,Li XH

    更新日期:2010-02-01 00:00:00

  • Capillary permeability in normal and hypertensive human pregnancy.

    abstract::Capillary permeability (CP) is elevated in late normal pregnancy, when compared to postpartum values. In women with pregnancy associated hypertension (PAH), pregnancy CP levels are not different from postpartum and are less than in normal pregnancy. These changes in capillary permeability are not explained by alterati...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章

    doi:10.1111/j.1440-1681.1983.tb00210.x

    authors: Hunyor SN,McEniery PT,Roberts KA,Bellamy GR,Roffe DJ,Gallery ED,Gyory AZ,Boyce ES

    更新日期:1983-05-01 00:00:00

  • Inhibitory effect of emodin on bleomycin-induced pulmonary fibrosis in mice.

    abstract::1. Currently, there is no satisfactory treatment for pulmonary fibrosis. Emodin, a component in Chinese herbs, has been shown to have an antifibrotic effect on pancreatic fibrosis and liver fibrosis. In the present study, we tested the hypothesis that emodin may attenuate the development of pulmonary fibrosis. 2. Mice...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章

    doi:10.1111/j.1440-1681.2008.05048.x

    authors: Chen XH,Sun RS,Hu JM,Mo ZY,Yang ZF,Jin GY,Guan WD,Zhong NS

    更新日期:2009-02-01 00:00:00

  • Altered renal medullary blood flow: A key factor or a parallel event in control of sodium excretion and blood pressure?

    abstract::In the context of the ongoing debate on the mechanism of blood pressure (BP) regulation and pathophysiology of arterial hypertension ("renocentric" vs "neural" concepts), attention is focused on the putative regulatory role of changes in renal medullary blood flow (MBF). Experimental evidence is analysed with regard t...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章,评审

    doi:10.1111/1440-1681.13303

    authors: Sadowski J,Bądzyńska B

    更新日期:2020-08-01 00:00:00

  • Cellular actions of opioids and other analgesics: implications for synergism in pain relief.

    abstract::1. mu-Opioid receptor agonists mediate their central analgesic effects by actions on neurons within brain regions such as the mid-brain periaqueductal grey (PAG). Within the PAG, mu-opioid receptor-mediated analgesia results from inhibition of GABAergic influences on output projection neurons. We have established that...

    journal_title:Clinical and experimental pharmacology & physiology

    pub_type: 杂志文章,评审

    doi:10.1046/j.1440-1681.2000.03291.x

    authors: Christie MJ,Connor M,Vaughan CW,Ingram SL,Bagley EE

    更新日期:2000-07-01 00:00:00